30634520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3012

約数の個数: 64

約数和(自身を含む): 80930880

約数和(自身を除く): 50296360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 2957, 5180, 5914, 10360, 11828, 14785, 20699, 23656, 29570, 41398, 59140, 82796, 103495, 109409, 118280, 165592, 206990, 218818, 413980, 437636, 547045, 765863, 827960, 875272, 1094090, 1531726, 2188180, 3063452, 3829315, 4376360, 6126904, 7658630, 15317260, 30634520]

約数ペア:

[(1, 30634520), (2, 15317260), (4, 7658630), (5, 6126904), (7, 4376360), (8, 3829315), (10, 3063452), (14, 2188180), (20, 1531726), (28, 1094090), (35, 875272), (37, 827960), (40, 765863), (56, 547045), (70, 437636), (74, 413980), (140, 218818), (148, 206990), (185, 165592), (259, 118280), (280, 109409), (296, 103495), (370, 82796), (518, 59140), (740, 41398), (1036, 29570), (1295, 23656), (1480, 20699), (2072, 14785), (2590, 11828), (2957, 10360), (5180, 5914)]